香蕉视频污下载

輸送(song)帶基本知(zhi)識


發布時間:

2021-01-02

運(yun)輸(shu)(shu)(shu)(shu)帶(dai)又叫輸(shu)(shu)(shu)(shu)送(song)(song)帶(dai),是用(yong)于皮(pi)帶(dai)輸(shu)(shu)(shu)(shu)送(song)(song)機(ji)(ji)中(zhong)起承載和運(yun)送(song)(song)物(wu)料(liao)作用(yong)的(de)(de)橡膠與纖(xian)維、金屬復(fu)合(he)制(zhi)品(pin),或者(zhe)是塑料(liao)和織(zhi)物(wu)復(fu)合(he)的(de)(de)制(zhi)品(pin)。皮(pi)帶(dai)輸(shu)(shu)(shu)(shu)送(song)(song)機(ji)(ji)在農業(ye)、工(gong)礦企業(ye)和交通(tong)運(yun)輸(shu)(shu)(shu)(shu)業(ye)中(zhong)廣泛用(yong)于輸(shu)(shu)(shu)(shu)送(song)(song)各種固(gu)體(ti)塊狀和粉(fen)料(liao)狀物(wu)料(liao)或成(cheng)件物(wu)品(pin),能(neng)連(lian)續化、效率(lv)高(gao)、大傾角運(yun)輸(shu)(shu)(shu)(shu),使用(yong)簡便(bian),維修容易,運(yun)費低廉,并能(neng)縮(suo)短運(yun)輸(shu)(shu)(shu)(shu)距離,降(jiang)低工(gong)程造價,節省人力物(wu)力。

運(yun)輸(shu)(shu)(shu)帶又(you)叫輸(shu)(shu)(shu)送(song)(song)(song)帶,是(shi)用(yong)于(yu)皮(pi)帶輸(shu)(shu)(shu)送(song)(song)(song)機(ji)中(zhong)(zhong)起承載(zai)和運(yun)送(song)(song)(song)物料(liao)作用(yong)的橡膠與纖(xian)維、金屬(shu)復合制(zhi)品,或者(zhe)是(shi)塑料(liao)和織物復合的制(zhi)品。皮(pi)帶輸(shu)(shu)(shu)送(song)(song)(song)機(ji)在農業(ye)(ye)(ye)、工(gong)礦企業(ye)(ye)(ye)和交通運(yun)輸(shu)(shu)(shu)業(ye)(ye)(ye)中(zhong)(zhong)廣泛用(yong)于(yu)輸(shu)(shu)(shu)送(song)(song)(song)各(ge)種固體塊狀和粉(fen)料(liao)狀物料(liao)或成件物品,能連續化、效率高、大傾角運(yun)輸(shu)(shu)(shu),使用(yong)簡便,維修容易(yi),運(yun)費低廉,并能縮短運(yun)輸(shu)(shu)(shu)距離(li),降低工(gong)程造價,節省人力(li)物力(li)。

輸(shu)(shu)送(song)(song)帶(dai)種類(lei)很多,按(an)照用途(tu)分類(lei)有:普通用途(tu)輸(shu)(shu)送(song)(song)帶(dai)、阻燃抗靜電輸(shu)(shu)送(song)(song)帶(dai)、一般難燃輸(shu)(shu)送(song)(song)帶(dai)、耐熱(re)輸(shu)(shu)送(song)(song)帶(dai)、耐高溫輸(shu)(shu)送(song)(song)帶(dai)、耐酸堿輸(shu)(shu)送(song)(song)帶(dai)、耐油輸(shu)(shu)送(song)(song)帶(dai)、耐寒輸(shu)(shu)送(song)(song)帶(dai)等。

按(an)照結構材料(liao)分類有:普通(tong)棉帆(fan)布輸(shu)送(song)帶(dai)、尼龍輸(shu)送(song)帶(dai)、聚酯輸(shu)送(song)帶(dai)、鋼絲(si)繩芯(xin)輸(shu)送(song)帶(dai)、PVC整芯(xin)輸(shu)送(song)帶(dai)、PVG整芯(xin)輸(shu)送(song)帶(dai)、鋼纜輸(shu)送(song)帶(dai)等。

按照(zhao)產(chan)品結構(gou)分類有:分層輸(shu)送(song)(song)(song)帶(dai)(dai)、整芯(xin)輸(shu)送(song)(song)(song)帶(dai)(dai)、鋼絲(si)繩芯(xin)輸(shu)送(song)(song)(song)帶(dai)(dai)、鋼纜輸(shu)送(song)(song)(song)帶(dai)(dai)、管(guan)狀輸(shu)送(song)(song)(song)帶(dai)(dai)、花紋輸(shu)送(song)(song)(song)帶(dai)(dai)、擋邊輸(shu)送(song)(song)(song)帶(dai)(dai)、減層輸(shu)送(song)(song)(song)帶(dai)(dai)等。

為了(le)方便,我們一(yi)般都采用(yong)統一(yi)的表示(shi)方法來表示(shi)各種輸送帶(dai),各種類別的輸送帶(dai)的表示(shi)方法

1、分層輸(shu)送帶常(chang)用表示方法(標準的表示方法與此不同,具體請參照標準GB7984的規定):

以NN200 1000×6(6+3)為(wei)例,NN200表示的是尼(ni)龍(long)200型,1000-表示帶子的寬度,6-表示尼(ni)龍(long)布層數(shu),(6+3)-表示輸送帶上(shang)下覆蓋膠分別有6毫米和3毫米厚。

2、鋼絲繩芯輸送帶常(chang)用(yong)表示方法 :

以ST1000 H 1000 ? 4.0-6.0-6.0 為例:

ST1000-表示的(de)是強度規(gui)格 ,為1000N/mm

H-表示(shi)的(de)是覆蓋膠的(de)性能級別

1000-表示的產品的寬度(du),單(dan)位mm

4.0-表示的是鋼絲繩的直徑,單位mm

6.0-6.0-表示的是上下覆(fu)蓋膠的厚(hou)度(du),單(dan)位(wei)mm

 3、整芯輸送帶的表(biao)示方法

一般煤礦(kuang)用(yong)PVC和(he)(he)PVG整芯阻(zu)燃(ran)輸送(song)帶(dai)用(yong)強(qiang)度(du)(du)級(ji)(ji)別和(he)(he)帶(dai)子的寬(kuan)度(du)(du)來(lai)表示。 強(qiang)度(du)(du)級(ji)(ji)別一般分為:4級(ji)(ji)、5級(ji)(ji)、6級(ji)(ji)、7級(ji)(ji)、8級(ji)(ji)、9級(ji)(ji)、10級(ji)(ji)、11級(ji)(ji)和(he)(he)高到(dao)16級(ji)(ji)帶(dai),分別對應的強(qiang)度(du)(du)為:680S、800S、1000S、1250S、1400S、1600S、1800S、2000S、2240S、2500s、2800S、3100S 和(he)(he)3400S。 輸送(song)帶(dai)的寬(kuan)度(du)(du)一般為:500mm、650mm、800mm、1000mm、1200mm、1400mm、1600mm、1800mm等。

我國(guo)規定(ding),所(suo)有煤礦(kuang)井下所(suo)使用(yong)的輸(shu)送帶產品(pin)須為符(fu)合我國(guo)相關標準的阻燃抗(kang)靜(jing)電(dian)(dian)輸(shu)送帶。現(xian)在煤礦(kuang)企(qi)業(ye)常(chang)用(yong)的輸(shu)送帶有:PVC整(zheng)芯阻燃抗(kang)靜(jing)電(dian)(dian)輸(shu)送帶、PVG整(zheng)芯阻燃抗(kang)靜(jing)電(dian)(dian)輸(shu)送帶、鋼絲(si)繩芯阻燃抗(kang)靜(jing)電(dian)(dian)輸(shu)送帶。